Analysis

  • max time kernel
    51s
  • max time network
    137s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    30/09/2024, 22:03

General

  • Target

    0285cfc64b2965198c1b183af96c7f18fe514d64a423341f4b3a84696505ad6e.apk

  • Size

    2.4MB

  • MD5

    1de438f0d64b0073edcab662eb1b4c05

  • SHA1

    97ddbd0b7752e3c78002dca20b7a7a90dc33ee82

  • SHA256

    0285cfc64b2965198c1b183af96c7f18fe514d64a423341f4b3a84696505ad6e

  • SHA512

    79cdaf4dcaa186375e2ff1ca5180eac018ff5d52343ba63950474359bc6aba01c5e0c94226e9033a1fff5ad5e4201d353b7744ea6773c8565157d26f76fef7bd

  • SSDEEP

    49152:epRT4QDMuGUWbAwqi+rTMJlPz0A2babCYWxkyP+XiMRR4LJr/qPRixEResohHJ0B:2RsQDMwnT/MJh0x8CY5yAbb41r/AhRe4

Malware Config

Extracted

Family

octo

C2

https://dijitaldunyayenifikirlervegirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojininileriyeniliklerrehberi.xyz/YjdkMWRjNTllNzZi/

https://sanatvedogaltasarimlarincografyasi.xyz/YjdkMWRjNTllNzZi/

https://kulturvesanatprojelerindogalteknikler.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatgozlemlerinesinlen.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalurunlerkulubu.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarvetavsiyeler.xyz/YjdkMWRjNTllNzZi/

https://sporseverlericinyeniharaketlerrehberi.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojionerileridunyasi.xyz/YjdkMWRjNTllNzZi/

https://egitimvegirisimcilikdunyasindan.xyz/YjdkMWRjNTllNzZi/

https://sanatveguncelprojelerplani.xyz/YjdkMWRjNTllNzZi/

https://dijitaloyunvegirisimcilikakademisi.xyz/YjdkMWRjNTllNzZi/

https://dogalhayatvetatilrehberiniz.xyz/YjdkMWRjNTllNzZi/

https://kisiselgelisimvesosyalmedyayonetimi.xyz/YjdkMWRjNTllNzZi/

https://yasamvedogalyontemlerklavuzu.xyz/YjdkMWRjNTllNzZi/

https://kitapvedijitalokumakulubu.xyz/YjdkMWRjNTllNzZi/

https://sinemavetelevizyonprojelerigozlemi.xyz/YjdkMWRjNTllNzZi/

https://oyunvegencgirisimcilergelisim.xyz/YjdkMWRjNTllNzZi/

https://fotografvegundelikgozlemplatformu.xyz/YjdkMWRjNTllNzZi/

https://yeniseyahatvedogalgeziler.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://dijitaldunyayenifikirlervegirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojininileriyeniliklerrehberi.xyz/YjdkMWRjNTllNzZi/

https://sanatvedogaltasarimlarincografyasi.xyz/YjdkMWRjNTllNzZi/

https://kulturvesanatprojelerindogalteknikler.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatgozlemlerinesinlen.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalurunlerkulubu.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarvetavsiyeler.xyz/YjdkMWRjNTllNzZi/

https://sporseverlericinyeniharaketlerrehberi.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojionerileridunyasi.xyz/YjdkMWRjNTllNzZi/

https://egitimvegirisimcilikdunyasindan.xyz/YjdkMWRjNTllNzZi/

https://sanatveguncelprojelerplani.xyz/YjdkMWRjNTllNzZi/

https://dijitaloyunvegirisimcilikakademisi.xyz/YjdkMWRjNTllNzZi/

https://dogalhayatvetatilrehberiniz.xyz/YjdkMWRjNTllNzZi/

https://kisiselgelisimvesosyalmedyayonetimi.xyz/YjdkMWRjNTllNzZi/

https://yasamvedogalyontemlerklavuzu.xyz/YjdkMWRjNTllNzZi/

https://kitapvedijitalokumakulubu.xyz/YjdkMWRjNTllNzZi/

https://sinemavetelevizyonprojelerigozlemi.xyz/YjdkMWRjNTllNzZi/

https://oyunvegencgirisimcilergelisim.xyz/YjdkMWRjNTllNzZi/

https://fotografvegundelikgozlemplatformu.xyz/YjdkMWRjNTllNzZi/

https://yeniseyahatvedogalgeziler.xyz/YjdkMWRjNTllNzZi/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.denizbank.mobildeniz

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.rbc.mobile.android

    com.scotiabank.mobile

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher

    com.kutxabank.android

    com.rsi

    com.tecnocom.cajalaboral

    es.bancopopular.nbmpopular

    es.evobanco.bancamovil

    es.lacaixa.mobile.android.newwapicon

    com.dbs.hk.dbsmbanking

    com.FubonMobileClient

    com.hangseng.rbmobile

    com.MobileTreeApp

    com.mtel.androidbea

    com.scb.breezebanking.hk

    hk.com.hsbc.hsbchkmobilebanking

    com.aff.otpdirekt

    com.ideomobile.hapoalim

    com.infrasofttech.indianBank

    com.mobikwik_new

    com.oxigen.oxigenwallet

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.van.super
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests modifying system settings.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4248
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.van.super/app_blade/eSiyyU.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.van.super/app_blade/oat/x86/eSiyyU.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4274

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.van.super/app_blade/eSiyyU.json

    Filesize

    153KB

    MD5

    c42ce47f7fd339799743fd4f38df9b25

    SHA1

    639237e03bab271b3a33f83c8eb9f77c119fa2ff

    SHA256

    9a6cc907cf93c10f1f0f78821cdee75ca46bfcfbd5d5689eca1796fbafa29235

    SHA512

    030c889c58d5696d860c91c36eaf24bc03760346a6ecd032e5203f6c6436aeedf32691470090dedd8e7d50267a33cb249ba29499b6b7a1691ae6cf9680879ebb

  • /data/data/com.van.super/app_blade/eSiyyU.json

    Filesize

    153KB

    MD5

    6360812aa7ebf03e599c8eb80b4a64d5

    SHA1

    1e0147b351e25090a1b56f7b3a4cdfe09326bdd6

    SHA256

    75f45784b6fc82d7a587b67972d13d0e363c67dd2ee2515daedab49c73adb391

    SHA512

    566aa468d8037c042e4e8ce998f11556aec33f1e681638740e509efd260666283ca841c26fb6a5b9d1d7fde58b1e4f25d7ff66c6ca15dd5992f81ab3d90a32ea

  • /data/data/com.van.super/kl.txt

    Filesize

    79B

    MD5

    7daf80146608ebb66530d2e32ac5732a

    SHA1

    b5fbf1db03eaa2561867f9580ab76640ff2f4027

    SHA256

    bb455ed334e8f69815951839e296c0066200a45b1083f8506b6d022f2f920b48

    SHA512

    11a2727b307cf1d1ae41acb8b1ed66ed38995837d8661dae5704e2fc511647791ae53ece1c6ed415577789977e46d263e23f5c3ed67e5ca80261c683c6104073

  • /data/data/com.van.super/kl.txt

    Filesize

    423B

    MD5

    68c72486926005d4c76f5f784ae2728e

    SHA1

    4f5f766c63b8c0c24ed863a2400e508d64806973

    SHA256

    25f68ec5cb5eab50c1affe979171764d3e69127470bd8d51d341d4782d824af7

    SHA512

    6747da0626818454c1419251a16df305c6214e03a21cb50599ce1a50db75b7d3822867df421da9fa95a84b6b6059fad767c035bb253422504f95127e94157e21

  • /data/data/com.van.super/kl.txt

    Filesize

    230B

    MD5

    568f80440f0d015c96bce8e42ea4a8db

    SHA1

    23f4fd5a4eb4bbc6b439b62500e22de8c16aecdb

    SHA256

    d8fa220d29f633008edda11b82db8af3b9a8874871703203296136676dd7c579

    SHA512

    d614af2489f68c248e05bde60a12f7bad5f71ba88e96a78a6c833aaf1f35b8c3c1108afc33dbfea75767a71a63df069ab90fd75c35b4db25a19a323f5de8ee1c

  • /data/data/com.van.super/kl.txt

    Filesize

    54B

    MD5

    a12235dc729d86c528e90bc2f794fdce

    SHA1

    432689b2dfd9e0a82551813ef92c0a453134e05b

    SHA256

    3115e4b3f802a52c048c071d14c2cf05aa410d04a7d96e9b4bed650bc3aa1844

    SHA512

    884a7c67a2add690d952ee3ad37b8cf9c1dcf16521e9df27a12efc71783eeabdeb2b7412f89e2d39ed52ffb594731726c738c694eaa3275b0d30c9a52c5044f4

  • /data/data/com.van.super/kl.txt

    Filesize

    63B

    MD5

    123448c28bea30c19345576ced40d9c4

    SHA1

    6c3b6c912a2c1e9d19787d272d5c023950a1ecf0

    SHA256

    ba241eef556d975a126d5c468ffb629a349f3629caf1e74f1e690a17d66db72a

    SHA512

    45afbc469e0ef3685814feaa6e7109e1c80701f814b01b93207a03d835ed2273cbd03a97ca072296ceb04938b4294a9b03751bf7f148e6ae35da2a466127ef9c

  • /data/user/0/com.van.super/app_blade/eSiyyU.json

    Filesize

    451KB

    MD5

    1989296d77c58e3ac28e99cdf6462e13

    SHA1

    f57e7a25088ae43051981907fd9217b43c03c2e0

    SHA256

    2fddd11e7f29d56d59c7afce6ed8f7b87d45b4cf708e5190c751d4b95476e2f5

    SHA512

    404b061fabf865a678452a411adb2d716b09b60874639881854fb552833205c1c4739054e1fc8e31ad20ca584dbec6fd427e11e50118d13eddece3c6072e1507

  • /data/user/0/com.van.super/app_blade/eSiyyU.json

    Filesize

    451KB

    MD5

    78893d2b3a0871f70e4db2e939d42cc5

    SHA1

    734f850d7ec666cefeccfaf6b70921a52df8eae0

    SHA256

    d32d78a92c28a3244d0dbe82eff6ddde1be53eefafa9123143a595a60537f134

    SHA512

    d432758095a73a8a69af0b83cb0e6882446c920930f31ac2f497d98bbe6e1e7d6c5f2e95a19c22420d67e1c0253299253f1587e78e2dc7fb1e45230a71990c91